package ch11;

import java.util.Properties;

class _25_PropertiesEx4 {
	public static void main(String[] args) {
		Properties prop = System.getProperties();
		System.out.println("java.version :"	+ prop.getProperty("java.version"));
		System.out.println("user.languag :"	+ prop.getProperty("user.language"));
		prop.list(System.out);
	}
}
/*
java.version :1.7.0_51
user.languag :ko
-- listing properties --
java.runtime.name=Java(TM) SE Runtime Environment
...
*/